drm/amd/amdgpu: add flag to mark whether autoload is supported or not

rlc autoload is supported since navi10
Signed-off-by: NHawking Zhang <Hawking.Zhang@amd.com>
Acked-by: NAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: NJack Xiao <Jack.Xiao@amd.com>
Reviewed-by: NLe Ma <Le.Ma@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h

@@ -187,6 +187,8 @@ struct psp_context
 
 	/* fence value associated with cmd buffer */
 	atomic_t			fence_value;
+	/* flag to mark whether gfx fw autoload is supported or not */
+	bool				autoload_supported;
 
 	/* xgmi ta firmware and buffer */
 	const struct firmware		*ta_fw;